We look at the division of 150606 by 12 
We want to divide 150606 by 12.

Moving on to step 1:
If we divide 1 by 12, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 12

Step 2:
When dividing 15 by 12, we get 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 12 from 15, we get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 12

Advancing to step 3:
When dividing 30 by 12, we get 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 24 from 30 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 12

Advancing to step 4:
12 goes into 66 5 times with a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 125.0
If we subtract 60 from 66, we get 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 12

Advancing to step 5:
The number 12 fits into 60 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 1255.0
Deduct 60 from 60 and we're left with 0.
Include the next digit (6) from the dividend after 0, then repeat: 6 / 12

Moving on to step 6:
6 divided by 12 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 12550.0
If we subtract 0 from 6, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
If we divide 60 by 12, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 12550.5
If we take 60 away from 60, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
If we divide 0 by 12, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12550.5
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
If we divide 0 by 12, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 12550.5
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 12550.5 with a remainder of 0.0.